From: sftf Subject: Re: Performance testing results Date: Thu, 28 Jun 2007 10:46:52 +0600 Message-ID: <1692756695.20070628104652@mail.ru> Reply-To: sftf Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: valerie.clement@bull.net, linux-ext4@vger.kernel.org Return-path: Received: from mx28.mail.ru ([194.67.23.67]:5830 "EHLO mx28.mail.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762536AbXF1Drl (ORCPT ); Wed, 27 Jun 2007 23:47:41 -0400 Received: from mx33.mail.ru (mx33.mail.ru [194.67.23.194]) by mx28.mail.ru (mPOP.Fallback_MX) with ESMTP id E1185B3A51 for ; Thu, 28 Jun 2007 07:47:39 +0400 (MSD) Sender: linux-ext4-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org Hi! IMHO this test is not 100% correct. ext3 | data=writeback ext4 | data=writeback,extents,delalloc xfs | defaults is ordered ! So you have compared ext's in writeback (which fastest mode) vs xfs in ordered.